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The product and integrated interactive environment called Mathematica, for technical computing on the desktop or online.

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Subsets of maximized length from a sorted list of integers

QUESTION FROM: Todor Latev | 13 years ago BY: Udo Krause
Discrete Mathematics , Mathematica , Mathematics , Wolfram Language
4
REPLIES
9.2K
VIEWS

SendMail from Mathematica 9 on MacOS 10.9

QUESTION FROM: Christopher Purcell | 12 years ago BY: Christopher Haydock
External Programs and Systems , Mathematica , Wolfram Language
12
REPLIES
26.1K
VIEWS

SocialMediaData authorization problem

QUESTION FROM: Erich Neuwirth | 13 years ago BY: Erich Neuwirth
Mathematica , Software Development
2
REPLIES
10.5K
VIEWS

Volume of spherical cap

QUESTION FROM: beatriz hernandez | 13 years ago BY: EDITORIAL BOARD
Calculus , Mathematica , Mathematics
7
REPLIES
10.8K
VIEWS

Why does this For-loop iterate once less than expected?

QUESTION FROM: Benedikt A | 13 years ago BY: Szabolcs Horvát
Mathematica
1
REPLIES
3.4K
VIEWS

PDF to Usable Notebook Code?

QUESTION FROM: Dean Sparrow | 13 years ago BY: Dean Sparrow
Mathematica
2
REPLIES
4.3K
VIEWS

Predicting or forecasting future based on past data

QUESTION FROM: jas029 Sirman | 13 years ago BY: Sam Carrettie
Data Science , Mathematica , Mathematics , Statistics and Probability
2
REPLIES
9.7K
VIEWS

NonlinearModelFit screws up the fit when facing constraints

QUESTION FROM: Marcel Rothfelder | 13 years ago BY: Udo Krause
Chemistry , Mathematica , Modeling , Numerical Computation
1
REPLIES
16.4K
VIEWS

Building block matrices so trace works properly

QUESTION FROM: diego pasquier | 13 years ago BY: diego pasquier
Algebra , Mathematica , Mathematics
4
REPLIES
6.1K
VIEWS

StudentTDistribution: Solve Equation of distribution function to equal 0.95

QUESTION FROM: Tobi R | 13 years ago BY: Ilian Gachevski
Economics , Mathematica , Optimization , Statistics and Probability
1
REPLIES
9.5K
VIEWS

A problem with List and Vector

QUESTION FROM: Moon Liu | 13 years ago BY: Moon Liu
Mathematica
8
REPLIES
8.3K
VIEWS

What's wrong in my use of Manipulate

QUESTION FROM: David Keith | 13 years ago BY: Erik Mahieu
Dynamic Interactivity , Mathematica
9
REPLIES
17.4K
VIEWS

Documentation Center not starting

QUESTION FROM: Hannes Kessler | 13 years ago BY: Hannes Kessler
Mathematica
1
REPLIES
3.4K
VIEWS

code for solution of 2 algebraic equations

QUESTION FROM: farid khattak | 12 years ago BY: Recep Kahraman
Equation Solving , Mathematica
5
REPLIES
12.8K
VIEWS

How to set the Language as Korea in TextRecognize

QUESTION FROM: Daniel Hong | 13 years ago BY: Sean Clarke
Image Processing , Mathematica
1
REPLIES
10.1K
VIEWS

Factoring out common factors from a list / vector / matrix

QUESTION FROM: Ken Caviness | 7 years ago BY: Gary Kennedy
Mathematica , Mathematics
3
REPLIES
20K
VIEWS

Complex behavior and patterns in tracking of street pedestrian movement

QUESTION FROM: Mohamed Zaghloul | 13 years ago BY: Mohamed Zaghloul
Image Processing , Import and Export , Mathematica , ...
6
REPLIES
16.1K
VIEWS

Solving a Log equation with NSolve

QUESTION FROM: Niklas Casper | 13 years ago BY: Daniel Lichtblau
Mathematica
4
REPLIES
6.9K
VIEWS

Triple Integral to obtain Volume

QUESTION FROM: Jack Ertle | 13 years ago BY: Frank Kampas
Calculus , Mathematica , Mathematics
1
REPLIES
6.4K
VIEWS

Matrices of higher or lower lexicographical order?

QUESTION FROM: Luis Ledesma | 13 years ago BY: Bruce Miller
Mathematica
1
REPLIES
2.7K
VIEWS

Trying to get Repeated, or .., to correctly match a subsequence

QUESTION FROM: Bill Simpson | 13 years ago BY: Sander Huisman
Mathematica , Wolfram Language
1
REPLIES
4.3K
VIEWS

Fill 2D regions by drawing tools

QUESTION FROM: Bruno Volzone | 13 years ago BY: Bruno Volzone
Graphics and Visualization , Mathematica
4
REPLIES
4.8K
VIEWS

Plotting the pressure vs number of particles in a box

QUESTION FROM: Megan Vineyard | 13 years ago BY: Sean Clarke
Graphics and Visualization , Mathematica , Physics
1
REPLIES
4.4K
VIEWS

Is there a way to add 'dimensions' on to multiple graphic objects?

QUESTION FROM: Paul Cleary | 13 years ago BY: Paul Cleary
Graphics and Visualization , Mathematica , Mathematics , Recreation
3
REPLIES
9.2K
VIEWS

can't compile using mcc (undefined references)

QUESTION FROM: Juri Fiaschi | 12 years ago BY: Jason Grigsby
External Programs and Systems , Mathematica
1
REPLIES
8.6K
VIEWS

[solved] Define x-range for Series expantion

QUESTION FROM: simonvgorp | 13 years ago BY: simonvgorp
Calculus , Mathematica
8
REPLIES
5.2K
VIEWS

Simplification/change of representation of formulas

QUESTION FROM: Ulrich Müller | 13 years ago BY: Todd Rowland
Algebra , Equation Solving , Mathematica , Mathematics
4
REPLIES
6.3K
VIEWS

Numerical Analysis of Non-linear Black Scholes using finite differences

QUESTION FROM: Anais Hulot | 13 years ago BY: Sander Huisman
Demonstrations , Economics , Finance , Mathematica , Mathematics , ...
4
REPLIES
18.3K
VIEWS

How to find past events in Wolfram Events web page?

QUESTION FROM: Nasser M. Abbasi | 13 years ago BY: EDITORIAL BOARD
Mathematica
2
REPLIES
4.1K
VIEWS

How would I solve for a variable in this ugly equation?

QUESTION FROM: Mel N | 13 years ago BY: Mel N
Algebra , Equation Solving , Mathematica , Mathematics
2
REPLIES
4.6K
VIEWS

Wrapping a list density plot on a sphere

QUESTION FROM: lei baida | 13 years ago BY: lei baida
Graphics and Visualization , Mathematica
6
REPLIES
13.9K
VIEWS

Inconsistent results for second derivative of inverse fourier transform

QUESTION FROM: Guo Zhou | 13 years ago BY: Sander Huisman
Mathematica , Mathematics , Symbolic Computations
3
REPLIES
4.7K
VIEWS

Definition of `*

QUESTION FROM: Jose Calderon | 13 years ago BY: Bruce Miller
Mathematica , Wolfram Language
1
REPLIES
3.3K
VIEWS

How to import a ".numbers" spreadsheet?

QUESTION FROM: Justin Pearson | 13 years ago BY: EDITORIAL BOARD
Import and Export , Mathematica
4
REPLIES
6.8K
VIEWS

Recognizing the Series from a list of Integers

QUESTION FROM: Pieter Woldinga | 13 years ago BY: Stefan Schwarz
Mathematica , Mathematics
1
REPLIES
8K
VIEWS

Plot a simple x vs. y plot from a table

QUESTION FROM: trodriguez2011 | 13 years ago BY: Nasser M. Abbasi
Biological Sciences , Graphics and Visualization , ...
1
REPLIES
41.8K
VIEWS

Running external programs with Run[]

QUESTION FROM: Andreas Hafver | 13 years ago BY: Andreas Hafver
External Programs and Systems , Mathematica
3
REPLIES
8.2K
VIEWS

Merging a bunch of separated segments into a neat set of polygons.

QUESTION FROM: Christian Neel | 13 years ago BY: Christian Neel
Graphics and Visualization , Mathematica
5
REPLIES
8.2K
VIEWS

ColorFunction problems with StreamDensityPlot [SOLVED]

QUESTION FROM: Luca M | 13 years ago BY: Luca M
Graphics and Visualization , Mathematica
4
REPLIES
9.5K
VIEWS

NonlinearModelFit nrlnum error (not a list of Real numbers)

QUESTION FROM: Esra Acmaz | 13 years ago BY: Bruce Miller
Mathematica , Mathematics
1
REPLIES
11.2K
VIEWS

Eric Weisstein's MathWorld Packages in Mathematica 9.0 will not initialize

QUESTION FROM: Rob Superty | 13 years ago BY: Bruce Miller
Mathematica , Packages , Presentation and Notebooks , Product Set Up
1
REPLIES
10.7K
VIEWS

Making a half closed bracket for display?

QUESTION FROM: Laurence Forshaw | 13 years ago BY: Silvia Hao
Mathematica
8
REPLIES
9.6K
VIEWS

Closed spline going through points

QUESTION FROM: Ed Pegg | 11 years ago BY: Michael Hale
Graphics and Visualization , Mathematica , Mathematics
20
REPLIES
22.9K
VIEWS

FloquetMatrix and FundamentalMatrix from Mathematica Journal article

QUESTION FROM: madhvig Gupta | 13 years ago BY: madhvig Gupta
Mathematica , Mathematics , Packages
11
REPLIES
6.9K
VIEWS

How to assume that a function is positive for all arguments?

QUESTION FROM: Ivan Balog | 13 years ago BY: Ivan Balog
Mathematica
2
REPLIES
5.2K
VIEWS

SetOptions for BodePlot?

QUESTION FROM: David G | 13 years ago BY: David G
Control Systems , Graphics and Visualization , Mathematica
2
REPLIES
11.4K
VIEWS

Updating SetDirectory code written in version 5.2 to version 9

QUESTION FROM: Grant Kirkland | 13 years ago BY: Ilian Gachevski
Import and Export , Mathematica
4
REPLIES
5.8K
VIEWS

FilledCurve curve specification

QUESTION FROM: Sander Huisman | 13 years ago BY: Sander Huisman
Graphics and Visualization , Mathematica
3
REPLIES
7.2K
VIEWS

ListLogLogPlot problem on second run

QUESTION FROM: Hamzah Abeer | 13 years ago BY: Jason Grigsby
Mathematica
2
REPLIES
7.2K
VIEWS

Solve Nonlinear 2nd Order Partial Differential Equation Numerically?

QUESTION FROM: Chirag Agrawal | 13 years ago BY: Chirag Agrawal
Calculus , Equation Solving , Mathematica , Mathematics , ...
2
REPLIES
16.7K
VIEWS

Slower calculations on a faster machine

QUESTION FROM: Zhanna F | 13 years ago BY: Zhanna F
Mathematica , Tuning and Debugging
11
REPLIES
10.5K
VIEWS

puzzle solver, intermediate steps not showing

QUESTION FROM: Luis Ledesma | 13 years ago BY: Sander Huisman
Computer Science , Mathematica , Recreation
7
REPLIES
15.4K
VIEWS

ArrayRules for non-symmetric, very irregular list

QUESTION FROM: Pankaj Sejwal | 13 years ago BY: Pankaj Sejwal
Mathematica , Wolfram Language
2
REPLIES
5.5K
VIEWS

Would someone take a moment (Integrate hang)

QUESTION FROM: Bill Simpson | 13 years ago BY: Bruce Miller
Mathematica , Symbolic Computations , Tuning and Debugging , ...
3
REPLIES
10.8K
VIEWS

Conditional sum on list of lists.

QUESTION FROM: Artur Kotarski | 13 years ago BY: Artur Kotarski
Mathematica
3
REPLIES
7.4K
VIEWS

Question on discrete time model

QUESTION FROM: David Keith | 13 years ago BY: David Keith
Control Systems , Mathematica
3
REPLIES
9.6K
VIEWS

Chromatic polynomials for custom graphs

QUESTION FROM: Reinaldo Giudici | 9 years ago BY: Allan Zea
Discrete Mathematics , Graphs and Networks , Mathematica , ...
19
REPLIES
25.9K
VIEWS

How to implement a formal expectation operator over an unknown distribution

QUESTION FROM: Sune Jespersen | 13 years ago BY: Sune Jespersen
Calculus , Mathematica , Mathematics , Physics
8
REPLIES
14K
VIEWS

How to parse the output of FullSimplify?

QUESTION FROM: Joe Gilray | 13 years ago BY: Joe Gilray
Mathematica , Wolfram Language
2
REPLIES
5.6K
VIEWS

Color ParametricPlot3D with three colors

QUESTION FROM: Howard Wilk | 13 years ago BY: Howard Wilk
Graphics and Visualization , Mathematica
2
REPLIES
6K
VIEWS

Coloring of country polygons based on different population values

QUESTION FROM: M H | 13 years ago BY: Vitaliy Kaurov
Data Science , Graphics and Visualization , Mathematica
2
REPLIES
6.3K
VIEWS

How can I DRAW a graph in Mathematica?

QUESTION FROM: Itzik Bak | 13 years ago BY: Sander Huisman
Graphics and Visualization , Graphs and Networks , Mathematica
1
REPLIES
6.6K
VIEWS

Why conversion of characters is not working with Cyrilic letters?

QUESTION FROM: Vladimir Tankov | 13 years ago BY: EDITORIAL BOARD
Mathematica , Wolfram Language
3
REPLIES
5.2K
VIEWS

Failed to Create Pixmap in Ubuntu

QUESTION FROM: Fabio D'Alfonso | 13 years ago BY: Bruce Miller
Mathematica
1
REPLIES
3.1K
VIEWS

Import a two-column table and set them to x[n], y[n]

QUESTION FROM: Hung Phan | 13 years ago BY: Mike Bohac
Import and Export , Mathematica
4
REPLIES
8.5K
VIEWS

How do you put a dynamic in the limit of ParametricPlot without plln error?

QUESTION FROM: Mike Rigby | 13 years ago BY: Bruce Miller
Dynamic Interactivity , Mathematica , Mathematics
1
REPLIES
5.5K
VIEWS

ToExpression and decimal separators?

QUESTION FROM: Artur Kotarski | 13 years ago BY: Artur Kotarski
Mathematica
4
REPLIES
4K
VIEWS

How can I truncate the fractional part of a number in base 2?

QUESTION FROM: Hairy Thoughter | 13 years ago BY: Sander Huisman
Mathematica , Mathematics , Numerical Computation , ...
1
REPLIES
11.2K
VIEWS

Why does Part[list, n] work in one place, but not work consequently?

QUESTION FROM: Grant Hearn | 13 years ago BY: Christopher French
Graphics and Visualization , Mathematica , Wolfram Language
17
REPLIES
10.5K
VIEWS

Is there an Iterative solution to a variable length problem?

QUESTION FROM: Paul Cleary | 13 years ago BY: Paul Cleary
Mathematica , Optimization , Mathematics , Wolfram Language
2
REPLIES
6.2K
VIEWS

Minimizing distance (not square of distance) of linear fit to data points

QUESTION FROM: Gustav Fredell | 13 years ago BY: Daniel Lichtblau
Mathematica , Mathematics
3
REPLIES
3.1K
VIEWS

Mathematica as a system architecture diagram drawing environment

QUESTION FROM: Hairy Thoughter | 13 years ago BY: Pedro Fonseca
Graphics and Visualization , Mathematica , Mathematics , ...
2
REPLIES
17.6K
VIEWS

Using InputField in a CDF

QUESTION FROM: Tripp Lybrand | 13 years ago BY: David Reiss
Computable Document Format , Data Science , Mathematica
3
REPLIES
20.9K
VIEWS

I would simply like to refine output so that x*y also equals a square

QUESTION FROM: Piers Newberry | 13 years ago BY: Piers Newberry
Algebra , Equation Solving , Mathematica , Mathematics , ...
2
REPLIES
4.1K
VIEWS

NMaximize gets different results on different runs; must Quit and restart

QUESTION FROM: Mauricio Lobos | 13 years ago BY: Mauricio Lobos
Mathematica , Numerical Computation
8
REPLIES
7.4K
VIEWS

How to turn a flowchart into a Loop in Mathematica

QUESTION FROM: Ke Zheng | 13 years ago BY: Christopher French
Computer Science , Mathematica
1
REPLIES
13.9K
VIEWS

How do you analyze data of a Facebook PAGE?

QUESTION FROM: Becca Bastin | 12 years ago BY: Sean Clarke
Graphs and Networks , Mathematica , Social Science
6
REPLIES
18K
VIEWS

Mathematica interface slow in Windows 7?

QUESTION FROM: Hairy Thoughter | 13 years ago BY: Sean Clarke
Mathematica , User Interface
3
REPLIES
8.8K
VIEWS

Copying cells is inferior to screen shot

QUESTION FROM: Hairy Thoughter | 13 years ago BY: Alexey Popkov
Graphics and Visualization , Mathematica , User Interface
1
REPLIES
8.3K
VIEWS

How to find the first 100 prime twins without a do loop or iteration

QUESTION FROM: H FR | 13 years ago BY: EDITORIAL BOARD
Mathematica , Mathematics
16
REPLIES
23.1K
VIEWS

Manipulate graphics not fully loading when playing variable or autorun

QUESTION FROM: Mike Rigby | 13 years ago BY: Sander Huisman
Dynamic Interactivity , Mathematica , Mathematics
2
REPLIES
7K
VIEWS

Problem with Piecewise Initial Conditions in NDSolve

QUESTION FROM: Danila Zharenkov | 13 years ago BY: Danila Zharenkov
Calculus , Equation Solving , Mathematica , Mathematics , ...
8
REPLIES
13.2K
VIEWS

Combining Arrays (two 2x2 into one 4x4)

QUESTION FROM: Ivan Morozov | 13 years ago BY: Ivan Morozov
Mathematica
2
REPLIES
4.2K
VIEWS

Does Mathematica support Nearly Raw Raster Data NRRD file fomat?

QUESTION FROM: Pankaj Sejwal | 13 years ago BY: Jari Kirma
Image Processing , Import and Export , Mathematica
3
REPLIES
12.3K
VIEWS

How to draw a circle with SphericalPlot3D?

QUESTION FROM: Vy Vo | 13 years ago BY: C ormullion
Graphics and Visualization , Mathematica , Mathematics
3
REPLIES
9.9K
VIEWS

Iterating the function n times

QUESTION FROM: Henri Isomyyr? | 13 years ago BY: Jari Kirma
Mathematica
3
REPLIES
6.1K
VIEWS

Why does Mathematica not solve this simple integral (using units)?

QUESTION FROM: Simon P. | 13 years ago BY: Bruce Miller
Calculus , Engineering , Equation Solving , Mathematica
5
REPLIES
14.4K
VIEWS

Median gave a list as output

QUESTION FROM: Artur Kotarski | 13 years ago BY: Artur Kotarski
Mathematica
2
REPLIES
3.5K
VIEWS

Finding distribution of time values from data

QUESTION FROM: Erik Sorensen | 13 years ago BY: Sander Huisman
Mathematica , Mathematics , Statistics and Probability
3
REPLIES
10.5K
VIEWS

Solving a system of integral equations by iteration with NestList

QUESTION FROM: Sergi Gonzalez-Solis | 13 years ago BY: Sergi Gonzalez-Solis
Mathematica
4
REPLIES
9.7K
VIEWS

Why does AxesLabel lose first characters in 3D plots? (Mma 8.0.0.0, RHEL6)

QUESTION FROM: Christopher Kribs | 13 years ago BY: Christopher Kribs
Graphics and Visualization , Mathematica
4
REPLIES
7.6K
VIEWS

Is FlattenAt the tool for this??

QUESTION FROM: Artur Kotarski | 13 years ago BY: Bruce Miller
Mathematica
2
REPLIES
4.4K
VIEWS

incorrect calculation of Log[Exp[...]]

QUESTION FROM: ChiaWei Tu | 13 years ago BY: Sean Clarke
Mathematica , Mathematics , Physics
1
REPLIES
3.7K
VIEWS

Create a function and plot the graph

QUESTION FROM: Tomáš Hruš | 13 years ago BY: Sean Clarke
Mathematica
1
REPLIES
4.7K
VIEWS

Simultaneously Fit Multiple Data Sets

QUESTION FROM: Pat Mac | 13 years ago BY: Pat Mac
Mathematica , Numerical Computation , Statistics and Probability
3
REPLIES
14.3K
VIEWS

How do I find x in a polynomial when x is approximate?

QUESTION FROM: Bobby Joe Snyder | 12 years ago BY: Bobby Joe Snyder
Equation Solving , Mathematica , Numerical Computation , ...
22
REPLIES
25.5K
VIEWS

How to estimate Variance Components in a mixed linear model ?

QUESTION FROM: M Bohn | 6 years ago BY: Jim Baldwin
External Programs and Systems , Mathematica , ...
11
REPLIES
24.1K
VIEWS

calling Mathematica from within python

QUESTION FROM: Youwei Zheng | 13 years ago BY: Sean Clarke
Computer Science , Mathematica , Packages
1
REPLIES
8.2K
VIEWS

Reduce sublists in a nested list

QUESTION FROM: Artur Kotarski | 13 years ago BY: Bruce Miller
Mathematica
4
REPLIES
3.9K
VIEWS

Using parameter from ParametricPlot as parameter in ColorFunction

QUESTION FROM: Ole Svendsen | 13 years ago BY: Ole Svendsen
Graphics and Visualization , Mathematica
2
REPLIES
8.9K
VIEWS
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